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ti_pruss: make sure the mmap'ed memory region is uncacheable.

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MFC after:	1 week
This commit is contained in:
Rui Paulo 2015-01-31 02:12:57 +00:00
parent be0acc1ced
commit c0a9702f95
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=277958
1 changed files with 1 additions and 0 deletions
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sys/arm/ti/ti_pruss.c
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@ -258,6 +258,7 @@ ti_pruss_mmap(struct cdev *cdev, vm_ooffset_t offset, vm_paddr_t *paddr,
if (offset > rman_get_size(sc->sc_mem_res))
return (-1);
*paddr = rman_get_start(sc->sc_mem_res) + offset;
*memattr = VM_MEMATTR_UNCACHEABLE;
return (0);
}